Last year the charity Teach First compared official child poverty figures with university participation rates and found young people in some of the wealthiest areas of England were 18 times more likely to go to university than those in the poorest.

Neighbourhood chances

Each year, admissions figures, known as Participation of Local Areas (Polar), divide neighbourhoods into five groups, according to the proportion of young people going to university.

In a perfect world each university would take a fifth of its students from each group, says HEPI.

For this study, statisticians used the 2016 Polar data to rank each of the UK's 132 universities in terms of how near they came to this target.

The resulting table turns the usual university rankings upside down.

Top 10 universities for class equality

Hull

Derby

Edge Hill

Chester

Plymouth College of Art

York St John

Leeds Beckett

Worcester

Anglia Ruskin

Cardiff Metropolitan

Bottom 10 universities for class equality

Cambridge

St Andrews

Bristol

Oxford

Aberdeen

Edinburgh

UCL

Durham

Robert Gordon

LSE

Image copyrightUniversity of Hull

Prof Iain Martin, report author and Anglia Ruskin vice-chancellor, said that despite ongoing efforts to boost equal access to higher education: "We do not have an educational level playing field."

Nick Hillman, director of HEPI, added: "This analysis reveals which universities reflect our society best and those which have further to travel."

He said learning outcomes were better when students from diverse backgrounds studied alongside each other.

"The best way to deliver fairer access to selective institutions is the same as the best way to deliver widening participation overall, which is to provide more places," he added.

Cambridge University said the Polar data takes no account of household income or access to education and "effectively assumes that people living on the same street have the same likelihood of entering higher education as their neighbours".

The spokesman said Cambridge:

Runs outreach programmes across the UK to raise aspirations among under-represented and disadvantaged groups

In 2017 had the highest level (63%) of state school applicants for 35 years and over 20% of students describe themselves as being from an ethnic minority.

A spokesman for the Russell Group, which represents several institutions near the bottom of the table, said members were "fully committed to encouraging students from disadvantaged backgrounds to enter and succeed in higher education".